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Add download support for MacGap #100
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,15 +1,18 @@ | ||
| #import <Cocoa/Cocoa.h> | ||
| #import <WebKit/WebKit.h> | ||
| #import "DownloadDelegate.h" | ||
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| @class WebViewDelegate; | ||
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| @interface ContentView : NSView { | ||
| IBOutlet WebView* webView; | ||
| WebViewDelegate* delegate; | ||
| DownloadDelegate* downloadDelegate; | ||
| } | ||
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| @property (retain) WebView* webView; | ||
| @property (retain) WebViewDelegate* delegate; | ||
| @property (retain) DownloadDelegate* downloadDelegate; | ||
| @property (strong) IBOutlet NSMenu *mainMenu; | ||
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| @end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,17 @@ | ||
| // | ||
| // DownloadDelegate.h | ||
| // MacGap | ||
| // | ||
| // Created by Jack Zhuang on 4/11/2014. | ||
| // Copyright (c) 2014 SteedOS Inc. All rights reserved. | ||
| // | ||
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| #import <Foundation/Foundation.h> | ||
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| @interface DownloadDelegate : NSObject { | ||
| NSString *suggestedFilename; | ||
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| NSSavePanel *panel; | ||
| } | ||
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| @end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,83 @@ | ||
| // | ||
| // DownloadDelegate.m | ||
| // MacGap | ||
| // | ||
| // Created by Jack Zhuang on 4/11/2014. | ||
| // Copyright (c) 2014 SteedOS Inc. All rights reserved. | ||
| // | ||
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| #import "DownloadDelegate.h" | ||
| #import "DownloadInfo.h" | ||
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| @implementation DownloadDelegate { | ||
| NSMapTable *downloads; | ||
| } | ||
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| - (id)init | ||
| { | ||
| self = [super init]; | ||
| if (self && NSClassFromString(@"NSProgress")) { | ||
| downloads = [NSMapTable weakToStrongObjectsMapTable]; | ||
| } | ||
| return self; | ||
| } | ||
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| - (void)download:(NSURLDownload *)download decideDestinationWithSuggestedFilename:(NSString *)filename | ||
| { | ||
| NSString *downloadDir = [NSSearchPathForDirectoriesInDomains(NSDownloadsDirectory, NSUserDomainMask, YES) objectAtIndex:0]; | ||
| NSString *destinationFilename = [downloadDir stringByAppendingPathComponent:filename]; | ||
| [download setDestination:destinationFilename allowOverwrite:NO]; | ||
| } | ||
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| -(void)download:(NSURLDownload *)download didCreateDestination:(NSString *)path | ||
| { | ||
| if (downloads) { | ||
| NSURL *downloadUrl = [NSURL fileURLWithPath:path]; | ||
| DownloadInfo *info = [downloads objectForKey:download]; | ||
| [info setFilename:path]; | ||
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| NSDictionary *userInfo = [NSDictionary dictionaryWithObjectsAndKeys: | ||
| NSProgressFileOperationKindDownloading, | ||
| NSProgressFileOperationKindKey, | ||
| nil]; | ||
| NSProgress *progress = [NSProgress progressWithTotalUnitCount:0]; | ||
| progress = [progress initWithParent:nil userInfo:userInfo]; | ||
| [progress setKind:NSProgressKindFile]; | ||
| [progress setUserInfoObject:downloadUrl forKey:NSProgressFileURLKey]; | ||
| [progress publish]; | ||
| [info setProgress:progress]; | ||
| } | ||
| } | ||
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| - (void)download:(NSURLDownload *)download didReceiveResponse:(NSURLResponse *)response | ||
| { | ||
| if (downloads) { | ||
| DownloadInfo *info = [[DownloadInfo alloc] init]; | ||
| [info setResponse:response]; | ||
| [downloads setObject:info forKey:download]; | ||
| } | ||
| } | ||
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| - (void)download:(NSURLDownload *)download didReceiveDataOfLength:(unsigned)length { | ||
| if (downloads) { | ||
| DownloadInfo *info = [downloads objectForKey:download]; | ||
| long long expectedLength = [[info response] expectedContentLength]; | ||
| int64_t completed = [[info progress] completedUnitCount]; | ||
| [[info progress] setCompletedUnitCount:(completed + length)]; | ||
| if (expectedLength != NSURLResponseUnknownLength) [[info progress] setTotalUnitCount:expectedLength]; | ||
| } | ||
| } | ||
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| - (void)downloadDidFinish:(NSURLDownload *)download { | ||
| if (downloads) { | ||
| DownloadInfo *info = [downloads objectForKey:download]; | ||
| [[info progress] unpublish]; | ||
| [[NSDistributedNotificationCenter defaultCenter] postNotificationName:@"com.apple.DownloadFileFinished" object:[info filename]]; | ||
| [downloads removeObjectForKey:download]; | ||
| } | ||
| } | ||
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| @end | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,19 @@ | ||
| // | ||
| // A wrapper class for storing all the information relevant to a particular download. | ||
| // | ||
| // Created by Jack Zhuang on 4/11/2014. | ||
| // Copyright (c) 2014 SteedOS Inc. All rights reserved. | ||
| // | ||
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| #import <Foundation/Foundation.h> | ||
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| @interface DownloadInfo : NSObject<NSCopying> | ||
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| @property NSProgress *progress; | ||
| @property NSURLResponse *response; | ||
| @property NSString *filename; | ||
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| - (id)copyWithZone:(NSZone *)zone; | ||
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| @end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,24 @@ | ||
| // | ||
| // Created by Jack Zhuang on 4/11/2014. | ||
| // Copyright (c) 2014 SteedOS Inc. All rights reserved. | ||
| // | ||
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| #import "DownloadInfo.h" | ||
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| @implementation DownloadInfo | ||
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| - (id)copyWithZone:(NSZone *)zone | ||
| { | ||
| DownloadInfo *copy = [[[self class] alloc] init]; | ||
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| if (copy) { | ||
| copy.progress = self.progress; | ||
| copy.response = self.response; | ||
| copy.filename = self.filename; | ||
| } | ||
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| return copy; | ||
| } | ||
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| @end |
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It would be great to see some use of our JSEventHelper's triggerEvent — I think there are actually several places in your code where it could be really handy to fire off some JS events.